Results 61 to 70 of about 273,507 (170)

Relating 2-rainbow domination to Roman domination

open access: yesDiscussiones Mathematicae Graph Theory, 2017
For a graph $G$, let $γ_R(G)$ and $γ_{r2}(G)$ denote the Roman domination number of $G$ and the $2$-rainbow domination number of $G$, respectively. It is known that $γ_{r2}(G)\leq γ_R(G)\leq \frac{3}{2}γ_{r2}(G)$. Fujita and Furuya (Difference between 2-rainbow domination and Roman domination in graphs, Discrete Applied Mathematics 161 (2013) 806-812 ...
Alvarado José D.   +2 more
openaire   +3 more sources

Кваліфікація монопольного становища на ринках та підстави притягнення до відповідальності за зловживання ним

open access: yesТеорія і практика правознавства, 2018
Стаття присвячена розгляду теоретичних та практичних питань визначення монопольного становища суб’єктів господарюваннята застосування відповідальності до правопорушників за зловживання ним.
T. І. Shvydka
doaj   +1 more source

Semitotal domination versus domination and total domination in trees

open access: yesRAIRO - Operations Research
A set S of vertices in G is a semitotal dominating set of G if it is a dominating set of G and every vertex in S is within distance 2 of another vertex of S. The semitotal domination number, γt2(G), is the minimum cardinality of a semitotal dominating set of G. Clearly, γ(G) ≤ γt2(G) ≤ γt(G). In this paper, for any nontrivial tree T that is not a star,
openaire   +2 more sources

Stochastic dominance, regret dominance and regret-theoretic dominance

open access: yesEURO Journal on Decision Processes, 2013
It is well known that stochastic dominance alone is insufficient for ensuring preferences when individuals experience regret. In this paper, we study two additional notions of dominance: (a) regret-theoretic dominance, which characterizes preferences in regret theory and (b) regret dominance, which characterizes preferences in mean-risk models with ...
Chin Hon Tan, Joseph C. Hartman
openaire   +1 more source

Genetic Analysis of Grain Yield and Milling Quality Characters of Two Line Rice Hybrids [PDF]

open access: yesElectronic Journal of Plant Breeding, 2010
The experiment was laid out at Agricultural College and Research Institute, Madurai, Tamil Nadu. India and the materials for thisstudy consisted of three TGMS lines viz., TS 29, TS 6 and GD 98013 and 11 testers viz., ADT 39, ADT 41, Pusa Basmathi 1 ...
L. Mahalingam and N. Nadarajan
doaj  

Domination subdivision and domination multisubdivision numbers of graph

open access: yesDiscussiones Mathematicae Graph Theory, 2019
12 pages, 2 ...
Magda Dettlaff   +2 more
openaire   +4 more sources

BIODIVERSITY ANALYSIS OF ECTOMYCORRHIZA BASED ON SLOPE IN SORONG NATURE PARK

open access: yesAgric
This study aims to identify and analyze the composition and distribution of ectomycorrhizal fungi in Sorong Nature Tourism Park. The method used was field observation or direct observation divided into five plots, namely in a special block of seed ...
Ponisri Ponisri, Anif Farida
doaj   +1 more source

Some Formal Considerations on the Generation of Hierarchically Structured Expressions

open access: yesCatalan Journal of Linguistics, 2009
In this note we define a machine that generates nests. The basic relations commonly attributed to linguistic expressions in configurational syntactic models as well as the device of chains postulated in current transformational grammar to represent ...
Jordi Fortuny Andreu   +1 more
doaj   +1 more source

The Upper-Class Bisexual Top as Romantic Hero: (Pre)dominant in the Social Structure and in the Bedroom

open access: yesJournal of Popular Romance Studies, 2012
I discuss variations in the cultural understanding of male sexuality, particularly the form of dominant male bisexuality personified by the heroes of my two Regency novels.
Ann Herendeen
doaj  

DIVERSITY AND THE MAIN ECOLOGICAL REQUIREMENTS OF THE EPIGEIC SPECIES OF FOREST ECOSYSTEMS IN THE SIBIU COUNTY, IN THE YEARS 2013-2014 [PDF]

open access: yesScientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2014
Epigeous insects in the “Dumbrava Sibiului” oak forest were captured between 2013-2014. From April to September in each year. 12 traps were installed in a circle 147 individuals collected belonged to 28 species and 6 families: Carabidae – 14 species (50 ...
Cristina STANCA-MOISE
doaj  

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